Round|Natural|GIA

0.51ct G FL Round Natural Diamond

EX • G/FL • GIA 6531184826

Certificate GIA 6531184826

Diamond specifications and retailer prices

From $1,216 USD
As of October 31, 2026
Save $1,997 USD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,213 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6531184826. Listed at 7 retailers as of October 30, 2026, with prices from $1,216 to $3,213, a $1,997 spread on the same certified stone. NZ Jewellers lists it at $3,213. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
G
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531184826
Dimensions5.09 × 5.13 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.09 mm5.13 mm0.51 ctG / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531184826
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,213 USD|Low: $955 USD|High: $3,238 USD|Avg: $1,949 USD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$1,216 USD
Retailer 4$1,562 USD
Retailer 5$1,664 USD
Retailer 2$1,730 USD
Retailer 6$1,800 USD
Retailer 7$2,435 USD
NZ Jewellers$3,213 USD

30 data points across 7 retailers

7 retailers$1,216 USD to $3,213 USD

A
Cheapest Retailer
-
$1,216 USD
Final sale: no returns
B+
Retailer 2
-
$1,562 USD
£1,230 GBP
View
B+
Retailer 3
-
$1,664 USD
View
B+
Retailer 4
-
$1,730 USD
€1,648 EUR
View
B+
Retailer 5
-
$1,800 USD
£1,417 GBP
View
B
Retailer 6
-
$2,435 USD
£1,917 GBP
View
Most Expensive
B
NZ Jewellers
692584b6-f72a-443b-a790-bd93e50dde64 · Oct 30
$3,213 USD
View
6 more retailers have this diamond
Prices start from $1,216 USDSave up to $1,997 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.51ct Round
$1,216 USD